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    Weather This Weekend, Jun 30
    • Friday

      Jun 30

      88° /76°F
      A couple of thunderstorms
      • Very Unlikely
      • for a snow day
      • Snow: 0%
      • Ice: 0%
      • Snow: 0 in
      More
    • Saturday

      Jul 1

      91° /72°
      Partly sunny
      • Very Unlikely
      • for a snow day
      • Snow: 0%
      • Ice: 0%
      • Snow: 0 in
      More
    • Sunday

      Jul 2

      94° /74°
      Mostly sunny
      • Very Unlikely
      • for a snow day
      • Snow: 0%
      • Ice: 0%
      • Snow: 0 in
      More
    NYC fireworks

    The science behind fireworks: 'Chemistry in action'

    June 29, 2017, 9:14:36 AM EDT

    The mechanics of our patriotic pyrotechnics come entirely from chemistry, the driving force behind the motion, heat, light, smoke and sound of these brilliant, captivating displays. more

    School Live Feed

    48 Hour Precipitation Forecast

    Fri. Snow Day Potential